SERDES Register Map
507
SBAU337 – May 2020
Copyright © 2020, Texas Instruments Incorporated
Serial Interface Register Maps
2.6.129 Register 49E4h (offset = 49E4h) [reset = 0h]
Figure 2-843. Register 49E4h
7
6
5
4
3
2
1
0
TX_PLL_BIAS1
[0]
R/W-0h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-849. Register 49E4 Field Descriptions
Bit
Field
Type
Reset
Description
7-7
TX_PLL_BIAS1[0]
R/W
0h
Controls the TX PLL bias setting 1.
2.6.130 Register 49E5h (offset = 49E5h) [reset = Fh]
Figure 2-844. Register 49E5h
7
6
5
4
3
2
1
0
TX_PLL_BIAS2
TX_PLL_BIAS1[2:1]
R/W-3h
R/W-3h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-850. Register 49E5 Field Descriptions
Bit
Field
Type
Reset
Description
4-2
TX_PLL_BIAS2
R/W
3h
Controls the TX PLL bias setting 2.
1-0
TX_PLL_BIAS1[2:1
]
R/W
3h
Controls the TX PLL bias setting 1.
2.6.131 Register 49E6h (offset = 49E6h) [reset = 10h]
Figure 2-845. Register 49E6h
7
6
5
4
3
2
1
0
TX_PLL_VCO_
RANGE_MSB
R/W-1h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset
Table 2-851. Register 49E6 Field Descriptions
Bit
Field
Type
Reset
Description
4-4
TX_PLL_VCO_RA
NGE_MSB
R/W
1h
For PLL VCO range settings, see Register PzF4h: TX PLL
VCO RANGE LSB
2.6.132 Register 49E8h (offset = 49E8h) [reset = 40h]
Figure 2-846. Register 49E8h
7
6
5
4
3
2
1
0
VRVDD_TX
R/W-4h
LEGEND: R/W = Read/Write; W = Write only; -n = value after reset